2QUO		date
authors
compound		source
symmetry		R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution
ligand	SO4	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Structure of the claudin-binding domain of Clostridium perfringens enterotoxin., Van Itallie CM, Betts L, Smedley JG 3rd, McClane BA, Anderson JM, J Biol Chem. 2008 Jan 4;283(1):268-74. Epub 2007 Oct 31. PMID:17977833

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (29 Kb) [Save to disk] Biological Unit Coordinates (2quo.pdb1.gz) 24 Kb LPC: Ligand-Protein Contacts for 2QUO CSU: Contacts of Structural Units for 2QUO Likely Quarternary Molecular Structure file(s) for 2QUO Structure Factors (257 Kb) Retrieve 2QUO in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2QUO from S2C, [Save to disk] Re-refined 2quo structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2QUO in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2quo] [2quo_A] SWISS-PROT database: [P01558] Belongs to the clostridium perfringens enterotoxin (cpe) family according to TCDB.

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